单项选择题
A. paint locker B. engine room C. bridge D. shore
Duty sailors will consider the conditions of （装卸货）（）.A....
单项选择题Duty sailors will consider the conditions of （装卸货）（）.
A. cargo handled B. cargo handles C. cargo handle D. cargo handling
You should （松）（）the mooring lines at the same time when...
单项选择题You should （松）（）the mooring lines at the same time when the wind is big.
A.fasten B.slack C.fast D.slacken
When we meet a（军舰）（）, we should lower national flag.A. ...
单项选择题When we meet a（军舰）（）, we should lower national flag.
A. warship B. boat C. container ship D. bulk carrier
